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Roller screw
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Patent number 9,188,211
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Issue date Nov 17, 2015
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Hitachi, Ltd.
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Hiroyuki Yamada
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Linear actuator
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Patent number 8,453,530
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Issue date Jun 4, 2013
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Aktiébolaget SKF
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Johannes Andrianus Maria Duits
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rotation/linear motion converting mechanism
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Patent number 8,020,463
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Issue date Sep 20, 2011
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Toyota Jidosha Kabushiki Kaisha
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Yasuo Kinoshita
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Roller screw
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Patent number 7,950,304
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Issue date May 31, 2011
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THK Co., Ltd
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Hidekazu Michioka
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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High thrust valve operator
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Patent number 7,004,045
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Issue date Feb 28, 2006
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Minarik Corporation
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Ted Ernest Cox
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rectilinear motion driving apparatus
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Patent number 6,684,728
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Issue date Feb 3, 2004
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Pubot Giken Co., Ltd.
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Yasuo Higuchi
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Screw and follower positioning device
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Patent number 3,974,709
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Issue date Aug 17, 1976
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International Business Machines Corporation
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Norma M. Janson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3822439
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Patent number 3,822,439
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Issue date Jul 9, 1974
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3802290
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Patent number 3,802,290
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Issue date Apr 9, 1974
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B66 - HOISTING LIFTING HAULING
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3759113
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Patent number 3,759,113
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Issue date Sep 18, 1973
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3331257
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Patent number 3,331,257
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Issue date Jul 18, 1967
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3329036
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Patent number 3,329,036
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Issue date Jul 4, 1967
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3101623
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Patent number 3,101,623
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Issue date Aug 27, 1963
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3046800
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Patent number 3,046,800
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Issue date Jul 31, 1962
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2938400
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Patent number 2,938,400
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Issue date May 31, 1960
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2925743
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Patent number 2,925,743
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Issue date Feb 23, 1960
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2488256
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Patent number 2,488,256
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Issue date Nov 15, 1949
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2441168
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Patent number 2,441,168
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Issue date May 11, 1948
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2365654
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Patent number 2,365,654
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Issue date Dec 19, 1944
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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871013
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Patent number 871,013
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Issue date Nov 12, 1907
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR